/Engine/Plugins/Experimental/JWT/Source/JWT/Public/JsonWebToken.h
Gets a claim by name. This method can be used to get custom claims that are not reserved as part of the JWT specification.
The json value to output on success, or an invalid shared pointer on failure.
template<EJson JsonType> [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FJsonValue](API\Runtime\Json\Dom\FJsonValue) > GetClaim ( const FStringView InName ) const